Overview
The ZF 2093.060.045 TRA 16 is a genuine OEM differential component engineered for the demanding environments of construction machinery. This part sits within the final drive assembly of ZF transmissions, where it is responsible for distributing torque evenly between the axle shafts while allowing for speed differences during turns. As a critical element of the drivetrain, the SKU 2093.060.045 ensures that power is transmitted smoothly from the transmission output to the wheels, reducing stress on the gear train. When paired with a robust 2093109029 DIFFERENTIAL, this component forms the backbone of reliable power distribution in heavy-duty loaders and graders.
Symptoms of Failure
- Persistent oil seepage around the axle housing: A worn 2093.060.045 often leads to hydraulic fluid escaping past seals, leaving visible puddles under the machine after operation.
- Intermittent gear slipping under load: When this part degrades, operators may notice a momentary loss of traction or a “clunking” sensation when the machine is climbing slopes or pushing heavy material.
- Unusual whining or grinding noises from the differential area: As the internal surfaces wear, metallic debris can contaminate the lubricant, producing a high-pitched whine that intensifies with vehicle speed.
- Increased play in the driveline: A failing unit will cause excessive backlash, making the machine feel loose or unresponsive when changing direction from forward to reverse.
Technical Specifications
| Parameter | Value |
|---|---|
| OEM Part Number | 2093.060.045 |
| Material | Case-hardened alloy steel |
| Weight | 4.2 kg (9.3 lbs) |
| Outer Diameter | 185 mm |
| Internal Spline Count | 28 |
| OEM Reference | ZF TRA 16 |
Compatibility
This genuine ZF part is engineered for use in the TRA 16 series final drives, which are commonly integrated into ZF WG180 and WG200 transmission systems. It is also compatible with select models in the WG210 family used in construction machinery such as wheel loaders, telehandlers, and compact excavators. For optimal performance, always install this component alongside a fresh 0750117075 TAPER ROLLER BEARING to maintain proper preload and alignment. The assembly also works in concert with the 2093209094 DIFFERENTIAL and the 2093309078 DIFF.HOUSING to create a sealed, durable unit.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2093109029 | DIFFERENTIAL | Distributes torque between axle shafts |
| 0750117075 | TAPER ROLLER BEARING | Supports axial and radial loads |
| 2093209094 | DIFFERENTIAL | Secondary torque distribution unit |
| 2093309078 | DIFF.HOUSING | Encloses and protects differential gears |
| 0631100223 | SPRING PIN | Secures gear alignment within assembly |
| 0730300820 | THRUST WASHER | Reduces friction between rotating surfaces |
| 4482360002 | AXLE BEVEL GEAR | Transfers power at a right angle |
| 2097309085 | DIFFERENTIAL AXLE | Connects differential to wheel hubs |
| 5838300811 | THRUST WASHER | Manages axial clearance in gear sets |
| 4482360001 | DIFFERENTIAL BEVEL GEAR | Provides final gear reduction in differential |
Frequently Asked Questions
Q: How can I confirm that part 2093.060.045 is the correct replacement for my ZF transmission?
A: Verify the OEM stamping on your existing component and cross-reference it with your transmission model number (e.g., WG180 or WG200). The TRA 16 designation is specific to final drives in construction machinery, and this part is not interchangeable with passenger car differentials.
Q: What maintenance steps should I take when replacing this part?
A: Always replace the 0750117075 TAPER ROLLER BEARING simultaneously, as old bearings can introduce misalignment. Additionally, inspect the 2093309078 DIFF.HOUSING for cracks and use fresh OEM seals to prevent contamination.
Q: Can I use aftermarket lubricants with this genuine ZF part?
A: ZF recommends using only synthetic GL-5 grade 80W-90 gear oil to maintain the case-hardened steel integrity. Using incorrect lubricants can accelerate wear on the 2093109029 DIFFERENTIAL and void warranty coverage.
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Email: info@partszf.com |
Phone: +86 158 2286 3467 |
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